package com.monkeyboy.first.singleton;

/**
 * @Author Gavin
 * @date 2021.03.20 15:11
 */
public class test {

    public static void main(String[] args) {
        System.out.println(System.identityHashCode("a"));
        System.out.println(System.identityHashCode("a"));
        System.out.println(System.identityHashCode("c"));
        System.out.println(System.identityHashCode("u"));
    }
}
